# SDR VNAA202601180005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2025
- Submitted: January 18, 2026
- Operation: Air carrier
- Aircraft: [N645NN](https://openairdocs.org/aircraft/N645NN), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15438
- Aircraft time: 14,490 hours, 14,999 cycles
- System (JASC): [5347 · Fuselage, Seat/Cargo Attach Fittings](https://openairdocs.org/jasc/5347)
- Part: Seat Track
- Part number: 2027628800
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/VNAA202601180005

## Discrepancy

CORROSION ON FLOOR SEAT RAILS RBL9; (4E/A) FROM FS581 TO FS977 AT PAX CABIN. CORRECTIVE ACTION: WERE EVALUATED, DUE TO EXCESSIVE DAMAGE ON SEAT RAILS RBL9; (3E/A) FROM FS581 TO FS 847+16 AT PAX CABIN PER CRJ-900 SRM 51-10-06-001-001-A01 AND  REPLACED PER CRJ-900 AMM 53-00-49 AND FLOOR SEAT RAILS(1EA) RBL9 FROM FS 847+16 TO FS977 AT PAX CABIN WAS CLEANED PER CRJ900 SRM 51-26-00-001-001-A01 AND GVI WAS PERFORMED ON FLOOR SEAT RAILS RBL9 FROM FS 847+16 TO FS977 AT PAX CABIN PER CRJ-900 NDTM 51-20-009-210-A01 AND NO DAMAGE WAS FOUND

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